| commit | 90435a7891a2259b0f74c5a1bc5600d0d64cba8f | [log] [tgz] |
|---|---|---|
| author | Vasily Averin <vvs@virtuozzo.com> | Sat Jan 25 12:10:02 2020 +0300 |
| committer | Daniel Borkmann <daniel@iogearbox.net> | Mon Jan 27 10:54:32 2020 +0100 |
| tree | dcaf37c1d2dd0a92827364fd29a3c1f783fe7ba0 | |
| parent | 07fdbee134b3530ef30c709aa4251ca04ea9e3f8 [diff] |
bpf: map_seq_next should always increase position index If seq_file .next fuction does not change position index, read after some lseek can generate an unexpected output. See also: https://bugzilla.kernel.org/show_bug.cgi?id=206283 v1 -> v2: removed missed increment in end of function Signed-off-by: Vasily Averin <vvs@virtuozzo.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/eca84fdd-c374-a154-d874-6c7b55fc3bc4@virtuozzo.com